diff options
Diffstat (limited to 'drivers/net/phy/phy.c')
| -rw-r--r-- | drivers/net/phy/phy.c | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index cff7107fcafa..8e4b12c7f8fc 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -177,7 +177,7 @@ EXPORT_SYMBOL(phy_aneg_done); struct phy_setting { int speed; int duplex; - u32 setting; + int bit; }; /* A mapping of all SUPPORTED settings to speed/duplex. This table @@ -187,57 +187,57 @@ static const struct phy_setting settings[] = { { .speed = SPEED_10000, .duplex = DUPLEX_FULL, - .setting = SUPPORTED_10000baseKR_Full, + .bit = ETHTOOL_LINK_MODE_10000baseKR_Full_BIT, }, { .speed = SPEED_10000, .duplex = DUPLEX_FULL, - .setting = SUPPORTED_10000baseKX4_Full, + .bit = ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT, }, { .speed = SPEED_10000, .duplex = DUPLEX_FULL, - .setting = SUPPORTED_10000baseT_Full, + .bit = ETHTOOL_LINK_MODE_10000baseT_Full_BIT, }, { .speed = SPEED_2500, .duplex = DUPLEX_FULL, - .setting = SUPPORTED_2500baseX_Full, + .bit = ETHTOOL_LINK_MODE_2500baseX_Full_BIT, }, { .speed = SPEED_1000, .duplex = DUPLEX_FULL, - .setting = SUPPORTED_1000baseKX_Full, + .bit = ETHTOOL_LINK_MODE_1000baseKX_Full_BIT, }, { .speed = SPEED_1000, .duplex = DUPLEX_FULL, - .setting = SUPPORTED_1000baseT_Full, + .bit = ETHTOOL_LINK_MODE_1000baseT_Full_BIT, }, { .speed = SPEED_1000, .duplex = DUPLEX_HALF, - .setting = SUPPORTED_1000baseT_Half, + .bit = ETHTOOL_LINK_MODE_1000baseT_Half_BIT, }, { .speed = SPEED_100, .duplex = DUPLEX_FULL, - .setting = SUPPORTED_100baseT_Full, + .bit = ETHTOOL_LINK_MODE_100baseT_Full_BIT, }, { .speed = SPEED_100, .duplex = DUPLEX_HALF, - .setting = SUPPORTED_100baseT_Half, + .bit = ETHTOOL_LINK_MODE_100baseT_Half_BIT, }, { .speed = SPEED_10, .duplex = DUPLEX_FULL, - .setting = SUPPORTED_10baseT_Full, + .bit = ETHTOOL_LINK_MODE_10baseT_Full_BIT, }, { .speed = SPEED_10, .duplex = DUPLEX_HALF, - .setting = SUPPORTED_10baseT_Half, + .bit = ETHTOOL_LINK_MODE_10baseT_Half_BIT, }, }; @@ -245,7 +245,8 @@ static const struct phy_setting settings[] = { * phy_lookup_setting - lookup a PHY setting * @speed: speed to match * @duplex: duplex to match - * @feature: allowed link modes + * @mask: allowed link modes + * @maxbit: bit size of link modes * @exact: an exact match is required * * Search the settings array for a setting that matches the speed and @@ -259,13 +260,14 @@ static const struct phy_setting settings[] = { * they all fail, %NULL will be returned. */ static const struct phy_setting * -phy_lookup_setting(int speed, int duplex, u32 features, bool exact) +phy_lookup_setting(int speed, int duplex, const unsigned long *mask, + size_t maxbit, bool exact) { const struct phy_setting *p, *match = NULL, *last = NULL; int i; for (i = 0, p = settings; i < ARRAY_SIZE(settings); i++, p++) { - if (p->setting & features) { + if (p->bit < maxbit && test_bit(p->bit, mask)) { last = p; if (p->speed == speed && p->duplex == duplex) { /* Exact match for speed and duplex */ @@ -304,7 +306,9 @@ phy_lookup_setting(int speed, int duplex, u32 features, bool exact) static const struct phy_setting * phy_find_valid(int speed, int duplex, u32 supported) { - return phy_lookup_setting(speed, duplex, supported, false); + unsigned long mask = supported; + + return phy_lookup_setting(speed, duplex, &mask, BITS_PER_LONG, false); } /** @@ -353,7 +357,9 @@ unsigned int phy_supported_speeds(struct phy_device *phy, */ static inline bool phy_check_valid(int speed, int duplex, u32 features) { - return !!phy_lookup_setting(speed, duplex, features, true); + unsigned long mask = features; + + return !!phy_lookup_setting(speed, duplex, &mask, BITS_PER_LONG, true); } /** |